LCD FOR MINIMIZING THE NON-UNIFORMITY OF DISPLAY AND DRIVING THE LCD WITH A LOW DRIVING VOLTAGE AND A METHOD FOR DRIVING THE SAME

摘要

PURPOSE: An LCD(Liquid Crystal Display) and a method for driving the same are provided to minimize the non-uniformity of display, thereby making it possible to display an image of high quality, and also drive the LCD with a low driving voltage. CONSTITUTION: An LCD comprises a plurality of pixels. Each of the pixels includes a liquid crystal capacitor made up of a liquid crystal layer(11), and two electrodes(12,14) to apply a voltage to the liquid crystal layer. While the LCD is conducting a display operation, an oscillation voltage and a predetermined gray-scale voltage are applied to the liquid crystal capacitor of an arbitrary one of the pixels. The oscillation voltage oscillates a number of times within a single vertical scanning period. Herein, in an arbitrary vertical scanning period, the predetermined gray-scale voltage is capable of being applied to one of the two electrodes of an arbitrary one of the pixels, and the oscillation voltage is capable of being applied to either the same electrode or the other electrode of the arbitrary pixel.